14424121223 has 16 divisors (see below), whose sum is σ = 15775294464. Its totient is φ = 13129361280.

The previous prime is 14424121213. The next prime is 14424121237. The reversal of 14424121223 is 32212142441.

It is a cyclic number.

It is not a de Polignac number, because 14424121223 - 2²⁶ = 14357012359 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14424121192 and 14424121201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14424121213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 912836 + ... + 928502.

It is an arithmetic number, because the mean of its divisors is an integer number (985955904).

Almost surely, 2^14424121223 is an apocalyptic number.

14424121223 is a deficient number, since it is larger than the sum of its proper divisors (1351173241).

14424121223 is a wasteful number, since it uses less digits than its factorization.

14424121223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17462.

The product of its digits is 3072, while the sum is 26.

Adding to 14424121223 its reverse (32212142441), we get a palindrome (46636263664).

The spelling of 14424121223 in words is "fourteen billion, four hundred twenty-four million, one hundred twenty-one thousand, two hundred twenty-three".